Statement Of Cash Flows [Abstract]
| Concept |
2023-01-01 to 2023-03-31 |
As at 2023-03-31 |
As at 2022-12-31 |
2022-01-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||
| Cash flows from (used in) operating activities [abstract] | ||||||
| Cash flows from (used in) operations |
219,000,000
DKK
|
— | — |
114,000,000
DKK
|
— | — |
| Cash flows from (used in) operating activities |
404,000,000
DKK
|
— | — |
70,000,000
DKK
|
— | — |
| Cash flows from (used in) investing activities [abstract] | ||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities |
33,000,000
DKK
|
— | — |
91,000,000
DKK
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities |
24,000,000
DKK
|
— | — |
15,000,000
DKK
|
— | — |
| Purchase of intangible assets, classified as investing activities |
43,000,000
DKK
|
— | — |
36,000,000
DKK
|
— | — |
| Cash flows from (used in) investing activities |
24,000,000
DKK
|
— | — |
35,000,000
DKK
|
— | — |
| Cash flows from (used in) financing activities [abstract] | ||||||
| Payments of lease liabilities, classified as financing activities |
29,000,000
DKK
|
— | — |
29,000,000
DKK
|
— | — |
| Cash flows from (used in) financing activities |
81,000,000
DKK
|
— | — |
22,000,000
DKK
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
347,000,000
DKK
|
— | — |
13,000,000
DKK
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||
| Effect of exchange rate changes on cash and cash equivalents |
26,000,000
DKK
|
— | — |
32,000,000
DKK
|
— | — |
| Cash and cash equivalents | — |
1,757,000,000
DKK
|
2,130,000,000
DKK
|
— |
1,954,000,000
DKK
|
1,935,000,000
DKK
|